Individual Calculations May 2019
 Kucuk, Aybike  Total change: 3.20  Rating chartPersonal card
 World School Chess Championships 2019 - G11 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1313 1254 3.50 8 0.08 40 3.20 
  Davari, Sara 1479 IRI0.001-0.2240-8.80 
  Kurmanalina, Deniza wc1502 KAZ0.001-0.1940-7.60 
  Moshoboro, Laone Phoebe wc1109 BOT1.0010.314012.40 
  Shadrina, Eva 1089 EST1.0010.284011.20 
  Khuslen, Erdenebayar 1107 MGL0.501-0.2040-8.00 
  Mutlu, Ezgi 1433 TUR0.001-0.2740-10.80 
  Keskinler, Ela 1358 TUR1.0010.644025.60 
  Rahimova, Aysel 1425 AZE0.001-0.2740-10.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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